Watchdog does not work correctly on all modules with Firmware released before 2017.08.22. Please update Firmware on CPLD. For questions, write to Trenz Electronic support.
2 Firmware variants with swapped external reset input and output direction are available. See Watchdog section of this document. Firmware for J2-89 as external reset output and J2-91 as external reset input will be used as default firmware.